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BOSTON MARATHON 2025

Jenifer Hoffman

Bib: 23136•F

NM

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F50-54)
#0 / 1303
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:12
Rank: #21278
Start → 5K
27:12 | 8:45/mi
10K· 6.21 mi
54:26
Rank: #21228 (+50)
5K → 10K
27:14 | 8:46/mi
15K· 9.32 mi
1:21:41
Rank: #21061 (+167)
10K → 15K
27:15 | 8:46/mi
20K· 12.43 mi
1:49:21
Rank: #20936 (+125)
15K → 20K
27:40 | 8:54/mi
Half· 13.11 mi
1:55:17
Rank: #20897 (+39)
20K → Half
5:56 | 8:42/mi
25K· 15.53 mi
2:17:34
Rank: #20894 (+3)
Half → 25K
22:17 | 9:11/mi
30K· 18.64 mi
2:47:08
Rank: #20709 (+185)
25K → 30K
29:34 | 9:31/mi
20M
3:00:29
Rank: #20664 (+45)
30K → 20M
13:21 | 9:49/mi
21M
3:10:30
Rank: #20524 (+140)
20M → 21M
10:01 | 10:01/mi
35K· 21.75 mi
3:17:32
Rank: #20513 (+11)
21M → 35K
7:02 | 9:24/mi
23M
3:29:39
Rank: #20450 (+63)
35K → 23M
12:07 | 9:41/mi
24M
3:39:28
Rank: #20490 (-40)
23M → 24M
9:49 | 9:49/mi
40K· 24.85 mi
3:48:10
Rank: #20534 (-44)
24M → 40K
8:42 | 10:11/mi
25.2M
3:51:52
Rank: #20540 (-6)
40K → 25.2M
3:42 | 10:44/mi
Finish· 26.22 mi
4:01:08
Rank: #20523 (+17)
25.2M → Finish
9:16 | 9:06/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:55:17
Pace8:48 /mi
2nd Half
Distance13.11 mi
Time2:05:51
Pace9:36 /mi
📊Positive Split: 9.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:1827:128:4527:12
8:45
-
10K
6.21 mi11:50:3254:268:4627:14
8:46
+0:01
15K
9.32 mi12:17:471:21:418:4627:15
8:46
0:00
20K
12.43 mi12:45:271:49:218:4827:40
8:54
+0:08
Half
13.11 mi12:51:231:55:178:485:56
8:42
-0:12
25K
15.53 mi13:13:402:17:348:5122:17
9:11
+0:29
30K
18.64 mi13:43:142:47:088:5829:34
9:31
+0:20
20M
20.00 mi13:56:353:00:299:0113:21
9:49
+0:18
21M
21.00 mi14:06:363:10:309:0410:01
10:01
+0:12
35K
21.75 mi14:13:383:17:329:057:02
9:24
-0:37
23M
23.00 mi14:25:453:29:399:0712:07
9:41
+0:17
24M
24.00 mi14:35:343:39:289:099:49
9:49
+0:08
40K
24.85 mi14:44:163:48:109:118:42
10:11
+0:22
25.2M
25.20 mi14:47:583:51:529:123:42
10:44
+0:33
Finish
26.22 mi14:57:144:01:089:129:16
9:06
-1:38

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

8:42 /mi

Average Pace

9:12 /mi

Slowest Pace

10:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:04:33

52% of race

Time at Steady Pace

1:11:00

29% of race

Time at Slower Pace

45:35

19% of race

Average Pace: 9:12 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:23:1827:128:4527:12
8:45
#21278
10K
6.21 mi11:50:3254:268:4627:14
8:46
#21228
15K
9.32 mi12:17:471:21:418:4627:15
8:46
#21061
20K
12.43 mi12:45:271:49:218:4827:40
8:54
#20936
Half
13.11 mi12:51:231:55:178:485:56
8:42
#20897
25K
15.53 mi13:13:402:17:348:5122:17
9:11
#20894
30K
18.64 mi13:43:142:47:088:5829:34
9:31
#20709
20M
20.00 mi13:56:353:00:299:0113:21
9:49
#20664
21M
21.00 mi14:06:363:10:309:0410:01
10:01
#20524
35K
21.75 mi14:13:383:17:329:057:02
9:24
#20513
23M
23.00 mi14:25:453:29:399:0712:07
9:41
#20450
24M
24.00 mi14:35:343:39:289:099:49
9:49
#20490
40K
24.85 mi14:44:163:48:109:118:42
10:11
#20534
25.2M
25.20 mi14:47:583:51:529:123:42
10:44
#20540
Finish
26.22 mi14:57:144:01:089:129:16
9:06
#20523
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi212788231823120888(Top 74%)7937(Top 65%)7937(Top 609%)
10K6.21 mi3.10 mi21228+508174+578174+5721236(Top 75%)8163(Top 67%)8163(Top 626%)
15K9.32 mi3.11 mi21061+1678071+1038071+10320888(Top 74%)7937(Top 65%)7937(Top 609%)
20K12.43 mi3.11 mi20936+1257997+747997+7420514(Top 72%)7782(Top 64%)7782(Top 597%)
Half13.11 mi0.68 mi20897+397978+197978+1920404(Top 72%)7705(Top 63%)7705(Top 591%)
25K15.53 mi2.42 mi20894+37982-47982-420727(Top 73%)7937(Top 65%)7937(Top 609%)
30K18.64 mi3.11 mi20709+1857932+507932+5020017(Top 70%)7673(Top 63%)7673(Top 589%)
20M20.00 mi1.36 mi20664+457925+77925+720379(Top 72%)8007(Top 65%)8007(Top 615%)
21M21.00 mi1.00 mi20524+1407868+577868+5718388(Top 65%)7006(Top 57%)7006(Top 538%)
35K21.75 mi0.75 mi20513+117872-47872-419979(Top 70%)7970(Top 65%)7970(Top 612%)
23M23.00 mi1.25 mi20450+637861+117861+1119380(Top 68%)7723(Top 63%)7723(Top 593%)
24M24.00 mi1.00 mi20490-407896-357896-3520785(Top 73%)8493(Top 69%)8493(Top 652%)
40K24.85 mi0.85 mi20534-447939-437939-4321014(Top 74%)8672(Top 71%)8672(Top 666%)
25.2M25.20 mi0.35 mi20540-67952-137952-1319856(Top 70%)8084(Top 66%)8084(Top 620%)
Finish26.22 mi1.02 mi20523+177954-27954-219514(Top 69%)7872(Top 64%)7872(Top 604%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
×21stories
+97ft-345ft

Overall

20888

Females

7937

F50-54

7937

5K→10K

3.1 - 6.2 mi

Top 75%
×5stories
+79ft-138ft

Overall

21236

Females

8163

F50-54

8163

10K→15K

6.2 - 9.3 mi

Top 74%
×3stories
+67ft-78ft

Overall

20888

Females

7937

F50-54

7937

15K→20K

9.3 - 12.4 mi

Top 72%
×5stories
+106ft-86ft

Overall

20514

Females

7782

F50-54

7782

20K→Half

12.4 - 13.1 mi

Top 72%
×2stories
+19ft-37ft

Overall

20404

Females

7705

F50-54

7705

Half→25K

13.1 - 15.5 mi

Top 73%
×4stories
+66ft-88ft

Overall

20727

Females

7937

F50-54

7937

25K→30K

15.5 - 18.6 mi

Top 70%
×9stories
+181ft-148ft

Overall

20017

Females

7673

F50-54

7673

30K→20M

18.6 - 20.0 mi

Top 72%
×5stories
+64ft-50ft

Overall

20379

Females

8007

F50-54

8007

20M→21M

20.0 - 21.0 mi

Top 65%
×8stories
+106ft-24ft

Overall

18388

Females

7006

F50-54

7006

21M→35K

21.0 - 21.8 mi

Top 70%
×7stories
+17ft-86ft

Overall

19979

Females

7970

F50-54

7970

35K→23M

21.8 - 23.0 mi

Top 68%
×5stories
+23ft-63ft

Overall

19380

Females

7723

F50-54

7723

23M→24M

23.0 - 24.0 mi

Top 73%
×6stories
+12ft-82ft

Overall

20785

Females

8493

F50-54

8493

24M→40K

24.0 - 24.9 mi

Top 74%
×1story
+6ft-20ft

Overall

21014

Females

8672

F50-54

8672

40K→25.2M

24.9 - 25.2 mi

Top 70%
×1story
+13ft-16ft

Overall

19856

Females

8084

F50-54

8084

25.2M→Finish

25.2 - 26.2 mi

Top 69%
×2stories
+22ft-21ft

Overall

19514

Females

7872

F50-54

7872

Passing Analysis

Category:
Athletes Passed
1951
Passed By
1196
Net Change
+755
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21278
5K → 10K298248+50#21278#21228
10K → 15K276109+167#21228#21061
15K → 20K250125+125#21061#20936
20K → Half5516+39#20936#20897
Half → 25K149146+3#20897#20894
25K → 30K302117+185#20894#20709
30K → 20M12782+45#20709#20664
20M → 21M16020+140#20664#20524
21M → 35K5847+11#20524#20513
35K → 23M11249+63#20513#20450
23M → 24M4282-40#20450#20490
24M → 40K4185-44#20490#20534
40K → 25.2M2834-6#20534#20540
25.2M → Finish5336+17#20540#20523
TOTALS19511196+755
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing